MX10E8050IA 查看數據表（PDF） - Macronix International

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MX10E8050IA

Microcontroller

Macronix International 

PRELIMINARY

MX10E8050I /

MX10E8050IA

FEATURES

- 80C51 CPU core

- 3.0 ~ 3.6V voltage range

- On-chip Flash program memory with in-system

programming ( ISP )

- Operating frequency up to 40MHz (12x), 20MHz(6x)

- 64K bytes Flash memory for code memory

- 1280 bytes internal data RAM

- Low power consumption

- Code and data memory expandable to 64K Bytes

- Four 8 bit and one 4 bit general purpose I/O ports

- Three standard 16-bit Timers

- In - Application Programming( IAP ) capability

- On-chip Watch Dog Timer

- Four channel PWM outputs/4bit general purpose I/O

ports ( PLCC & LQFP only )

- UART

- 7 interrupt sources with four priority level

- 5 volt tolerant input

- 400kb/s I2C

- 6x / 12x clock mode

PIN Configurations

6

1

40

7

39

PLCC44

17

29

Pin Function

1 P4.2/PWM2

2 P1.0/T2

3 P1.1/T2EX

4 P1.2

5 P1.3

6 P1.4

7 P1.5

8 P1.6/SCL

9 P1.7/SDA

10 RST

11 P3.0/RxD

12 P4.3/PWM3

13 P3.1/TxD

14 P3.2/INT0

15 P3.3/INT1

18

28

Pin Function

16 P3.4/T0

17 P3.5/T1

18 P3.6/WR

19 P3.7/RD

20 XTAL2

21 XTAL1

22 VSS

23 P4.0/PWM0

24 P2.0/A8

25 P2.1/A9

26 P2.2/A10

27 P2.3/A11

28 P2.4/A12

29 P2.5/A13

30 P2.6/A14

Pin Function

31 P2.7/A15

32 PSEN

33 ALE

34 P4.1/PWM1

35 EA

36 P0.7/AD7

37 P0.6/AD6

38 P0.5/AD5

39 P0.4/AD4

40 P0.3/AD3

41 P0.2/AD2

42 P0.1/AD1

43 P0.0/AD0

44 VCC

P/N:PM0887 Specifications subject to change without notice, contact your sales representatives for the most update information. REV. 1.6, MAR. 28, 2005

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